-68.71% is the change from 981 to 307
Calculation steps:
[( 307 - 981 ) ÷ 981] x 100 = -68.71%
Formula
Percentage change = [(307 - 981) / 981] x 100
Subtract the new number by the original number
307 - 981 = -674
-674 ÷ 981 = -0.6870540265035678
-0.6870540265035678 x 100 = -68.71%